FR70514E - Improvements to p-n junction devices and their manufacture - Google Patents

Improvements to p-n junction devices and their manufacture

Info

Publication number
FR70514E
FR70514E FR70514DA FR70514E FR 70514 E FR70514 E FR 70514E FR 70514D A FR70514D A FR 70514DA FR 70514 E FR70514 E FR 70514E
Authority
FR
France
Prior art keywords
manufacture
junction devices
junction
devices
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR70514E publication Critical patent/FR70514E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B19/00—Liquid-phase epitaxial-layer growth
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S438/00—Semiconductor device manufacturing: process
    • Y10S438/914—Doping
    • Y10S438/925—Fluid growth doping control, e.g. delta doping
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S438/00—Semiconductor device manufacturing: process
    • Y10S438/955—Melt-back
FR70514D 1954-03-12 1956-06-14 Improvements to p-n junction devices and their manufacture Expired FR70514E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41587554A 1954-03-12 1954-03-12
US516637A US2822309A (en) 1954-03-12 1955-06-20 P-n junction device and method of making the same by local fusion

Publications (1)

Publication Number Publication Date
FR70514E true FR70514E (en) 1959-05-29

Family

ID=27023150

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1153856D Expired FR1153856A (en) 1954-03-12 1955-03-11 Improvements to p-n junction devices and their manufacture
FR70514D Expired FR70514E (en) 1954-03-12 1956-06-14 Improvements to p-n junction devices and their manufacture

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1153856D Expired FR1153856A (en) 1954-03-12 1955-03-11 Improvements to p-n junction devices and their manufacture

Country Status (4)

Country Link
US (1) US2822309A (en)
DE (2) DE1019013B (en)
FR (2) FR1153856A (en)
GB (1) GB781795A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977256A (en) * 1956-08-16 1961-03-28 Gen Electric Semiconductor devices and methods of making same
US2890139A (en) * 1956-12-10 1959-06-09 Shockley William Semi-conductive material purification method and apparatus
US3001895A (en) * 1957-06-06 1961-09-26 Ibm Semiconductor devices and method of making same
US2980560A (en) * 1957-07-29 1961-04-18 Rca Corp Methods of making semiconductor devices
US2984577A (en) * 1957-10-24 1961-05-16 Monsanto Chemicals Process for the production of boron phosphide
NL238556A (en) * 1958-04-24
BE569807A (en) * 1958-07-26
BE632279A (en) * 1962-05-14
US4364778A (en) * 1980-05-30 1982-12-21 Bell Telephone Laboratories, Incorporated Formation of multilayer dopant distributions in a semiconductor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL70486C (en) * 1945-12-29
US2567970A (en) * 1947-12-24 1951-09-18 Bell Telephone Labor Inc Semiconductor comprising silicon and method of making it
US2691736A (en) * 1950-12-27 1954-10-12 Bell Telephone Labor Inc Electrical translation device, including semiconductor
NL168491B (en) * 1951-11-16 Roussel-Uclaf, Societe Anonyme Te Parijs.

Also Published As

Publication number Publication date
DE1019013B (en) 1957-11-07
FR1153856A (en) 1958-03-28
GB781795A (en) 1957-08-28
US2822309A (en) 1958-02-04
DE1026433B (en) 1958-03-20

Similar Documents

Publication Publication Date Title
FR1121026A (en) Improvements to breeding devices
FR72139E (en) Improvements to telephone devices
FR1172027A (en) Soldered collector transistor
FR1153856A (en) Improvements to p-n junction devices and their manufacture
FR1098179A (en) Enhancements to viewers and similar devices
FR1127774A (en) Improvements to junction type transistron amplifiers
FR1101957A (en) Improvements to the sliders of hand knitting devices
FR1127520A (en) Lick stone and its manufacture
FR1182922A (en) Improvements relating to tubes and their manufacture
FR1172000A (en) Junction semiconductor structure
FR1129295A (en) String devices
FR1117304A (en) Improvements to electronic devices
FR1116525A (en) Improvements to devices such as props
FR1130140A (en) Improvements to shock-absorbing bearings and their manufacture
FR1115758A (en) Improvements made to differential water-copying devices
FR1124671A (en) Hairbrush enhancements
FR1165567A (en) Improvements to junction transistrons
FR1098581A (en) Improvements made to seedling germiners
FR1115673A (en) Improvements to post-acceleration bi-curve oscilloscopes
FR1200567A (en) Improvements to induction devices
FR1121594A (en) Advanced yarns and their manufacture
FR1119263A (en) Improvements to stoves and similar devices
FR1071512A (en) Improvements to shoes and their manufacture
FR1105212A (en) Dust collector
FR1105230A (en) Improvements to forklifts and similar devices